This float switch detects rising water in the refrigerator drain pan or lower cabinet area and signals the appliance control to help prevent overflow and water damage. Use it to replace a failed or intermittent water-level sensor. What it does:
- Senses high water level in the drain pan or collection area and closes the circuit to alert the control.
- Helps identify causes of leaks and pooling under or behind the appliance.
- Commonly used when symptoms include water on the floor, drip pan overflow, or water-related error/alert conditions.
- Matches OEM function for refrigeration units that include a float-based water-detection circuit.
What's included: One float switch. Install notes:
- Disconnect power to the appliance before starting any repairs; shut off the water supply if working near water lines.
- Access may require removing lower kick plate or back panel; handle plastic clips and fasteners carefully.
- Disconnect electrical connector gently and note orientation before installing the replacement; secure wiring and verify float moves freely.
- Restore power and run a short test cycle or simulate water level to ensure proper operation.
Do-It-Yourself Stories from Customers like You
The dish washer was not fill with water Stanley B. • Newberry Springs , CA • December 14, 2014
1. Removed the water inlet/shut off valve, removed and cleaned the screen. while the valve was removed applied electrical power to the valve and it worked just fine.
2. replaced the broken float switch.
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